1 | # -*- coding: utf-8 -*-
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2 | #
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3 | # TECS Generator
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4 | # Generator for TOPPERS Embedded Component System
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5 | #
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6 | # Copyright (C) 2008-2014 by TOPPERS Project
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7 | #--
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8 | # ä¸è¨èä½æ¨©è
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9 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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10 | # ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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11 | # å¤ã»åé
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12 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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13 | # (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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14 | # 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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15 | # ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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16 | # (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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17 | # ç¨ã§ããå½¢ã§åé
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18 | å¸ããå ´åã«ã¯ï¼åé
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19 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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20 | # è
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21 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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22 | # ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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23 | # (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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24 | # ç¨ã§ããªãå½¢ã§åé
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25 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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26 | # ã¨ï¼
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27 | # (a) åé
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28 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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29 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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30 | # ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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31 | # (b) åé
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32 | å¸ã®å½¢æ
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33 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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34 | # å ±åãããã¨ï¼
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35 | # (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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36 | # 害ãããï¼ä¸è¨èä½æ¨©è
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37 | ããã³TOPPERSããã¸ã§ã¯ããå
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38 | 責ãããã¨ï¼
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39 | # ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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40 | # ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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41 | ããã³TOPPERSããã¸ã§ã¯ãã
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42 | # å
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43 | 責ãããã¨ï¼
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44 | #
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45 | # æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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46 | ã
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47 | # ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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48 | # ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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49 | # ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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50 | # ã®è²¬ä»»ãè² ããªãï¼
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51 | #
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52 | # $Id: ctypes.rb 1011 2016-07-11 02:20:01Z coas-nagasima $
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53 | #++
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54 |
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55 | # CType 㯠C_parser ã§å®ç¾©ãããåãæ±ã CIntType, CFloatType ãªã©ã« include ãããã®
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56 | # CIntType 㯠IntType ãç¶æ¿ãããªã©ãC ã®åã§ã¯ TECS ã®åãç¶æ¿ãã
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57 | module CType
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58 |
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59 | #=== æ§æè¦ç´ type_specifier ãè¤æ°æå®ããã¦ããå ´åã« merge ãã
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60 | # merge 㯠const(CIntType) unsigned(CIntTtype), long(CIntType), ãªã©ã¨ä»ã®åããã¼ã¸ãã
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61 | # const, unsigned, long ãªã©ã¯ãåä½ã§ int (CIntType) åã«ãªããã
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62 | #
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63 | # mikan C ã®ææ³ãå³å¯ã«ã¯ãã§ãã¯ãã¦ããªã long struct çãã§ãã¦ãã¾ã
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64 | def merge another
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65 |
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66 | # p "self: #{self.class} kind_of( IntType ): #{self.kind_of?( IntType )} another: #{another.class}"
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67 |
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68 | # signed, unsigned ã Symbol ã¨ãã¦æ¥ãäºã¯ç¡ããªã£ã
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69 | # if another.instance_of? Symbol then
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70 | # # ãã㧠Symbol 㯠:SIGNED, :UNSIGNED ã®ãããã
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71 | #
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72 | # # CIntType ãï¼
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73 | # if self.instance_of? CIntType then
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74 | # self.set_sign another
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75 | # return self
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76 | # else
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77 | # cdl_error( "C1001 $1: mismatch, suitable for int types" , another )
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78 | # return self
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79 | # end
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80 | # elsif self.instance_of?( CIntType ) && another.instance_of?( CIntType )then
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81 | if self.instance_of?( CIntType ) && another.instance_of?( CIntType )then
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82 | if another.get_bit_size != -3 then
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83 | if @bit_size == -4 && another.get_bit_size == -4 then
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84 | @bit_size = -5 # long long
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85 | else
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86 | # self 㯠int åãanother ã® bit_size ã (int 以å¤ã§ããã°)ãã¡ãã«ãã
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87 | # mikan ä¸è¨ä»¥å¤ã§ ä¸¡æ¹ -3 ã§ãªããã°ãæ¬æ¥ã¨ã©ã¼
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88 | @bit_size = another.get_bit_size
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89 | end
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90 | end
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91 |
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92 | if another.get_sign then
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93 | # another 㧠sign ãæå®ããã¦ããã°ããã¡ãã®ãã®ãæ¡ç¨ãã mikan çç¾ã®ãã§ãã¯
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94 | @sign = another.get_sign
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95 | end
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96 |
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97 | # if another.get_qualifier then
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98 | # # another 㧠qualifier ãæå®ããã¦ããã°ããã¡ãã®ãã®ãæ¡ç¨ãã mikan çç¾ã®ãã§ãã¯
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99 | # @qualifier = another.get_qualifier
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100 | # end
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101 | if another.is_const? then
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102 | @b_const = true
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103 | end
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104 | if another.is_volatile? then
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105 | @b_volatile = true
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106 | end
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107 |
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108 | return self
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109 | elsif self.instance_of?( CIntType ) then
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110 | return another.merge self
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111 | elsif self.instance_of?( CDefinedType ) then
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112 | # mikan unsigned ãªã©ã¨ã® merge ã®ä¸æ£æ¤åº
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113 | if another.is_const? then
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114 | @b_const = true
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115 | end
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116 | if another.is_volatile? then
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117 | @b_volatile = true
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118 | end
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119 |
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120 | # if self.get_type.get_type_str == another.get_type_str &&
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121 | # self.get_type.get_type_str_post == another.get_type_str_post
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122 | # # p "typedef #{another.get_type_str} #{self.get_type_str}#{another.get_type_str_post} ;"
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123 | # else
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124 | # cdl_error( "C1002 $1 not compatible with previous one $2" , self.get_type_str, another.get_type_str )
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125 | # end
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126 | return self
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127 | elsif self.instance_of?( CStructType ) then
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128 | if another.is_const? then
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129 | @b_const = true
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130 | end
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131 | if another.is_volatile? then
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132 | @b_volatile = true
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133 | end
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134 | return self
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135 | else
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136 | # mikan long double
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137 | # TECS ã«ã¯ long double ã表ç¾ããæ段ããªã (double80_t ãå®ç¾©ããã°ããã?)
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138 | # cdl_warning( "C1003 $1 & $2 incompatible (\'long double\' is not supported.). Treated as $3." , self.class, another.class, self.class )
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139 | cdl_warning( "W9999 $1 & $2 incompatible (\'long double\' is not supported.). Treated as $3." , self.get_type_str, another.get_type_str, self.get_type_str )
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140 | return self
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141 | end
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142 | end
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143 |
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144 | #=== qualifier ãè¨å®ãã
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145 | # å
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146 | ã® Type ã¯ã©ã¹ã§ã¯çç¾ãã§ãã¯ããªãï¼TECSã®æ¬æ¥ã®ææ³ã§ã¯éè¤æå®ã§ããªãããï¼
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147 | def set_qualifier( qual )
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148 |
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149 | if @qualifier then
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150 | cdl_error( "C1004 $1: qualifier redefined. previous one: $2" , qual, @qualifier )
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151 | end
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152 | super( qual )
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153 | end
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154 |
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155 | end
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156 |
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157 | class CDefinedType < DefinedType
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158 |
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159 | include CType
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160 |
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161 | def initialize( type_name )
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162 | super( type_name )
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163 | end
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164 | end
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165 |
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166 | class CVoidType < VoidType
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167 |
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168 | include CType
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169 |
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170 | end
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171 |
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172 | class CBoolType < BoolType
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173 |
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174 | include CType
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175 |
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176 | end
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177 |
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178 | class CIntType < IntType
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179 |
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180 | include CType
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181 |
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182 | def initialize( bit_size )
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183 | #p super.class mikan super.class ã Symbol ã ããªãï¼
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184 | super( bit_size )
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185 | end
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186 |
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187 | def set_sign( sign, b_uint = false )
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188 | super( sign, b_uint )
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189 | # p "CInt: set_sign: #{get_type_str} #{sign}"
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190 | end
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191 | end
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192 |
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193 | class CFloatType < FloatType
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194 |
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195 | include CType
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196 |
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197 | def initialize( bit_size )
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198 | super
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199 | end
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200 |
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201 | end
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202 |
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203 | class CEnumType < EnumType # mikan
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204 |
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205 | include CType
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206 |
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207 | def initialize( bit_size )
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208 | super( bit_size )
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209 | end
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210 |
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211 | end
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212 |
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213 | class CStructType < StructType
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214 |
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215 | include CType
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216 |
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217 |
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218 | def initialize( tag = nil )
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219 | super( tag )
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220 | end
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221 | end
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222 |
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223 | class CFuncType < FuncType
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224 |
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225 | include CType
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226 |
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227 | def initialize( paramlist = nil )
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228 | super( paramlist )
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229 | end
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230 |
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231 | end
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232 |
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233 | class CArrayType < ArrayType
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234 |
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235 | include CType
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236 |
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237 | def initialize( subscript = nil )
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238 | super( subscript )
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239 | end
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240 | end
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241 |
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242 | class CPtrType < PtrType
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243 |
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244 | include CType
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245 |
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246 | def initialize( referto = nil )
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247 | super( referto )
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248 | end
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249 |
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250 | end
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